09-15-2017, 01:43 PM
I talked to Tom and he indicated that on his coach, the tone ring is integral to the rotor (or at least the tone ring is pressed into the rotor). The disc rotors that Newell do not have an integral rotor. The part number of the rotor that was replaced during the differential incident is BW II37415N. I have not figured out if that includes a tone ring or not.
Bill Johnson
Birmingham, Alabama